191645286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:250

約数の個数: 128

約数和(自身を含む): 487587840

約数和(自身を除く): 295942554

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 57, 61, 62, 93, 114, 122, 127, 133, 183, 186, 217, 254, 266, 366, 381, 399, 427, 434, 589, 651, 762, 798, 854, 889, 1159, 1178, 1281, 1302, 1767, 1778, 1891, 2318, 2413, 2562, 2667, 3477, 3534, 3782, 3937, 4123, 4826, 5334, 5673, 6954, 7239, 7747, 7874, 8113, 8246, 11346, 11811, 12369, 13237, 14478, 15494, 16226, 16891, 23241, 23622, 24339, 24738, 26474, 27559, 33782, 35929, 39711, 46482, 48678, 50673, 54229, 55118, 71858, 74803, 79422, 82677, 101346, 107787, 108458, 147193, 149606, 162687, 165354, 215574, 224409, 240157, 251503, 294386, 325374, 441579, 448818, 480314, 503006, 523621, 720471, 754509, 883158, 1030351, 1047242, 1440942, 1509018, 1570863, 1681099, 2060702, 3091053, 3141726, 3362198, 4562983, 5043297, 6182106, 9125966, 10086594, 13688949, 27377898, 31940881, 63881762, 95822643, 191645286]

約数ペア:

[(1, 191645286), (2, 95822643), (3, 63881762), (6, 31940881), (7, 27377898), (14, 13688949), (19, 10086594), (21, 9125966), (31, 6182106), (38, 5043297), (42, 4562983), (57, 3362198), (61, 3141726), (62, 3091053), (93, 2060702), (114, 1681099), (122, 1570863), (127, 1509018), (133, 1440942), (183, 1047242), (186, 1030351), (217, 883158), (254, 754509), (266, 720471), (366, 523621), (381, 503006), (399, 480314), (427, 448818), (434, 441579), (589, 325374), (651, 294386), (762, 251503), (798, 240157), (854, 224409), (889, 215574), (1159, 165354), (1178, 162687), (1281, 149606), (1302, 147193), (1767, 108458), (1778, 107787), (1891, 101346), (2318, 82677), (2413, 79422), (2562, 74803), (2667, 71858), (3477, 55118), (3534, 54229), (3782, 50673), (3937, 48678), (4123, 46482), (4826, 39711), (5334, 35929), (5673, 33782), (6954, 27559), (7239, 26474), (7747, 24738), (7874, 24339), (8113, 23622), (8246, 23241), (11346, 16891), (11811, 16226), (12369, 15494), (13237, 14478)]